Home / 119,120,006.60-178,708,735.23-41,385,596.64

Finding the Fourth Proportional to 119,120,006.60, 178,708,735.23 and 41,385,596.64

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Solution

The fourth proportional to 119,120,006.60, 178,708,735.23 and 41,385,596.64 is: 62,088,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,120,006.60 : 178,708,735.23 = 41,385,596.64 : x
  2. Step 2: Convert to fraction form
    119,120,006.60/178,708,735.23 = 41,385,596.64/x
  3. Step 3: Cross multiply
    119,120,006.60x = 178,708,735.23 × 41,385,596.64
  4. Step 4: Simplify right side
    119,120,006.60x = 7,395,967,632,273,337
  5. Step 5: Solve for x
    x = 7,395,967,632,273,337/119,120,006.60
  6. Step 6: Final answer
    x = 62,088,374.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.